US3368675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic x-ray apparatus for crystal z-axis orientation determination and sorting
Assignee: AMSTAR TECHNICAL PRODUCTS COMPANY Inc A CORP OF DE
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Filing: 1965-10-04
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Granted: 1968-02-13
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Expires: 1985-10-04
Abstract
No abstract record available.
Inventors
- 👤 Howard H Aiken
- 👤 Robert W Birrell
- 👤 Donald A Kerkeslager
- 👤 Jr Leroy K Sites
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:40
CPC Classifications
G; G01; G01N; G01N23/00; G01N23/20; G01N23/207; B; B07; B07C; B07C5/00; B07C5/34; B07C5/3416; B07C5/346
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2895612A
Cited
US3240332A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-12 | 1971-08-14 | 1972-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-12 | 1975-08-14 | 1976-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-12 | 1979-08-14 | 1980-02-13 | $7700.00 | Window Closed / Lapsed |